The finger control knife is one I use often so it was important to have replacement blades
Worked well right out of the package without spots that didn't cut through. I will use it as is and as paper piecing unit.
I lost my last one and I needed to replace it. It always takes off glue residue especially from scrapbook tape. It doesn't tear paper.
These are just what I needed to keep the rest of my stamps neat and viewable. I bought some more.
I know I will get a lot of use with this die. I can use it as is or cut off smaller pieces for my own ideas.